CFD flow analysis of the influence of rotor seals in a cantilever microturbine

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dc.contributor.authorSyka, Tomáš
dc.contributor.authorWeiß, Andreas P.
dc.contributor.authorMatas, Richard
dc.date.accessioned2023-02-06T11:00:23Z
dc.date.available2023-02-06T11:00:23Z
dc.date.issued2022
dc.description.abstractThe article describes the results from the research and development of a cantilever microturbine designed for ORC power plants. The main objective of the paper was to compare different types of rotor seals and their effect on the turbine efficiency and rotor forces. The turbine stage and the numerical models used in the CFD system NUMECA FINE/Turbo are briefly described. The results are compared with the values obtained from measurements and previous simulations. The results show a relatively limited influence of the seal design on the turbine efficiency. The results also show the effect of the seal on the rotor axial force.de
dc.description.abstract-translatedThe article describes the results from the research and development of a cantilever microturbine designed for ORC power plants. The main objective of the paper was to compare different types of rotor seals and their effect on the turbine efficiency and rotor forces. The turbine stage and the numerical models used in the CFD system NUMECA FINE/Turbo are briefly described. The results are compared with the values obtained from measurements and previous simulations. The results show a relatively limited influence of the seal design on the turbine efficiency. The results also show the effect of the seal on the rotor axial force.en
dc.format11 s.cs
dc.format.mimetypeapplication/pdf
dc.identifier.citationSYKA, T. WEIß, AP. MATAS, R. CFD flow analysis of the influence of rotor seals in a cantilever microturbine. In 40th annual conference "Meeting of the Departments of Fluid Mechanics and Thermomechanics" in the connection with XXIII. international scientific conference "The Application of Experimental and Numerical Methods in Fluid Mechanics and Energy". Žilina: EDP Sciences, 2022. s. nestránkováno. ISBN: neuvedenocs
dc.identifier.doi10.1051/matecconf/202236901007
dc.identifier.isbnneuvedeno
dc.identifier.obd43938247
dc.identifier.urihttp://hdl.handle.net/11025/51331
dc.language.isoenen
dc.project.IDSGS-2022-023/Výzkum a vývoj energetických strojů a zařízenícs
dc.publisherEDP Sciencesen
dc.relation.ispartofseries40th annual conference "Meeting of the Departments of Fluid Mechanics and Thermomechanics" in the connection with XXIII. international scientific conference "The Application of Experimental and Numerical Methods in Fluid Mechanics and Energy"en
dc.rights© authorsen
dc.rights.accessopenAccessen
dc.subjectCFD simulacecs
dc.subjectNUMECAcs
dc.subjectORCcs
dc.subjectúčinnostcs
dc.subjecttěsnění rotorucs
dc.subjectkonzolová mikroturbínacs
dc.subject.translatedCFD simulationen
dc.subject.translatedNUMECAen
dc.subject.translatedORCen
dc.subject.translatedefficincyen
dc.subject.translatedrotor sealen
dc.subject.translatedcantilever micro-turbineen
dc.titleCFD flow analysis of the influence of rotor seals in a cantilever microturbineen
dc.title.alternativeCFD analýza proudění vlivu těsnění rotoru v konzolové mikroturbíněcs
dc.typekonferenční příspěvekcs
dc.typeConferenceObjecten
dc.type.statusPeer-revieweden
dc.type.versionpublishedVersionen

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